United States Council of Bishops: daily readings and a Lenten calendar
Busted Halo: Often funny but always informative look into Catholicism. Contemporary Lenten calendar.
Loyola Press: A variety of Lenten resources in both English and Spanish.
Ignatian Spirituality: Finding God in the Mess Read Along
Sacred Space: Daily prayer and reflections to help you center your life on Christ
SEAS Bible Study: No Greater Love: A Biblical Walk Through Christ's Passion
Dynamic Catholic: Best Lent Ever, short daily video reflections